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[91.59.225.110]) by smtp.gmail.com with ESMTPSA id z2sm5988847ejp.73.2019.07.19.00.28.01 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 19 Jul 2019 00:28:01 -0700 (PDT) Date: Fri, 19 Jul 2019 09:28:01 +0200 From: Gary Jennejohn To: Norbert Koch Cc: Subject: Re: build custom kernel under FreeBSD 12 Message-ID: <20190719092801.06bc415e@ernst.home> In-Reply-To: References: <14ad0148-ebe6-5d13-54fa-f6711c4b43ab@demig.de> Reply-To: gljennjohn@gmail.com X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; amd64-portbld-freebsd12.0) MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 79F398A702 X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=CJg25rIa; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of gljennjohn@gmail.com designates 2a00:1450:4864:20::543 as permitted sender) smtp.mailfrom=gljennjohn@gmail.com X-Spamd-Result: default: False [-4.99 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; HAS_REPLYTO(0.00)[gljennjohn@gmail.com]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.89)[-0.893,0]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_TLS_LAST(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; FREEMAIL_REPLYTO(0.00)[gmail.com]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[3.4.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.5.4.1.0.0.a.2.list.dnswl.org : 127.0.5.0]; IP_SCORE(-1.09)[ip: (-0.03), ipnet: 2a00:1450::/32(-2.92), asn: 15169(-2.43), country: US(-0.05)] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Jul 2019 07:28:04 -0000 On Fri, 19 Jul 2019 08:40:05 +0200 Norbert Koch wrote: > Here is a typescript: > > 12.0-RELEASE-p7 (3) nk@entw-pr4 [~/src/kernel/src] $ export > MAKEOBJDIRPREFIX=`realpath tmp` > 12.0-RELEASE-p7 (3) nk@entw-pr4 [~/src/kernel/src] $ echo $MAKEOBJDIRPREFIX > /usr/home/nk/src/kernel/src/tmp > > 12.0-RELEASE-p7 (3) nk@entw-pr4 [~/src/kernel/src] $ make buildkernel > make[1]: "/usr/home/nk/src/kernel/src/Makefile.inc1" line 341: > SYSTEM_COMPILER: Determined that CC=cc matches the source tree. Not > bootstrapping a cross-compiler. > make[1]: "/usr/home/nk/src/kernel/src/Makefile.inc1" line 348: > SYSTEM_LINKER: libclang will be built for bootstrapping a cross-linker. > > -------------------------------------------------------------- > >>> Kernel build for GENERIC started on Fri Jul 19 08:34:27 CEST 2019 > -------------------------------------------------------------- > ===> GENERIC > mkdir -p /usr/src/sys > > -------------------------------------------------------------- > >>> stage 1: configuring the kernel > -------------------------------------------------------------- > cd /usr/home/nk/src/kernel/src/sys/i386/conf; > PATH=/usr/src/tmp/legacy/usr/sbin:/usr/src/tmp/legacy/usr/bin:/usr/src/tmp/legacy/bin:/usr/src/tmp/usr/sbin:/usr/src/tmp/usr/bin:/sbin:/bin:/usr/sbin:/usr/bin > config__ -d /usr/src/sys/GENERIC__ -I > '/usr/home/nk/src/kernel/src/sys/i386/conf' > '/usr/home/nk/src/kernel/src/sys/i386/conf/GENERIC' > config: /usr/src/sys/GENERIC: Permission denied > *** Error code 2 > > Stop. > make[1]: stopped in /usr/home/nk/src/kernel/src > *** Error code 1 > > Stop. > make: stopped in /usr/home/nk/src/kernel/src > It's peculiar that you have a mix of /usr/src and /usr/home/nk/src. Looking at /usr/src/Makefile.inc1 it would appear that you may also have to set KRNLOBJDIR to /usr/home/nk/src/kernel/src. Does the tmp directory really exist? Seems like a weird choice. I did what Ryan suggested and was able to make build{kernel,world} from /usr/src with no problem. But I haven't modified the kernel sources. > > Am 2019-07-18 um 19:22 schrieb Ryan Stone: > > How are you setting MAKEOBJDIRPREFIX? It needs to be set in your > > environment, i.e. > > > > $ export MAKEOBJDIRPREFIX=$HOME/obj > > $ make buildkernel > > > > Trying 'make MAKEOBJDIRPREFIX=$HOME/obj buildkernel' will fail in > > strange ways due to how make passes arguments to sub-makes. > > > > On Thu, Jul 18, 2019 at 9:53 AM Norbert Koch wrote: > >> Hello. > >> > >> I am obviously too stupid to figure out how to build a custom kernel > >> as non-root user in a non-standard directory. > >> Under FreeBSD9/10/11 I could put src/ under my own directory > >> and start a kernel-compilation by just setting $MAKEOBJDIRPREFIX > >> accordingly. Doing this under FreeBSD12 gives me 'permission denied' > >> with 'config -d /usr/src/sys/GENERIC ...'. Seems like ${KRNLOBJDIR} is > >> not set correctly while the other parameters to config are. > >> I see that Makefiles differ between 12 and older releases. > >> ${OBJTOP} vs. ${OBJTREE}? > >> > >> So, what am I doing wrong? > >> > >> Thank you for any help. -- Gary Jennejohn